TY  - BOOK
AU  - De, Basudeb
AU  - Mukherjee,Indrani
TI  - Environmental studies
SN  - 9788187567820
U1  - 363.7 
PY  - 2010///
CY  - Kolkata
PB  - The World Press
N1  - Includes bibliographical references and index
ER  -